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fix possible segfault

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Origin commit data
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Branch: master
Commit: c3261a5627
Author: GetAway <get-away@t-online.de>
Date: 2018-04-26 (Thu, 26 Apr 2018)


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This commit was generated by Migit
This commit is contained in:
GetAway
2018-04-26 09:10:04 +02:00
committed by Frankenstone
parent dc29c8f303
commit 40f3aff67a
3 changed files with 15 additions and 9 deletions
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8
libspark/video.cpp
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@@ -361,7 +361,9 @@ int cVideo::setAspectRatio(int aspect, int mode)
static const char *a[] = { "n/a", "4:3", "14:9", "16:9" };
static const char *m[] = { "panscan", "letterbox", "bestfit", "nonlinear", "(unset)" };
int n;
lt_debug("%s: a:%d m:%d %s\n", __func__, aspect, mode, m[(mode < 0||mode > 3) ? 4 : mode]);
int mo = (mode < 0||mode > 3) ? 4 : mode;
lt_debug("%s: a:%d m:%d %s\n", __func__, aspect, mode, m[mo]);
if (aspect > 3 || aspect == 0)
lt_info("%s: invalid aspect: %d\n", __func__, aspect);
@@ -376,8 +378,8 @@ int cVideo::setAspectRatio(int aspect, int mode)
if (mode == -1)
return 0;
lt_debug("%s: /proc/stb/video/policy -> %s\n", __func__, m[mode]);
n = proc_put("/proc/stb/video/policy", m[mode], strlen(m[mode]));
lt_debug("%s: /proc/stb/video/policy -> %s\n", __func__, m[mo]);
n = proc_put("/proc/stb/video/policy", m[mo], strlen(m[mo]));
if (n < 0)
return 1;
return 0;